Download firefox 44 with improved warning pages for certificate errors and H.264/WebM/VP9 support

The latest version of Mozilla firefox 44 is now available in the stable channel.What’s new in this firefox 44 ?

New features:

Improved warning pages for certificate errors and untrusted connections
Enable H.264 if system decoder is available and WebM/VP9 video support on systems that don’t support MP4/H.264
Animation-inspector timeline, lightning bolt icon next to animations running on the compositor thread
Support the brotli compression format via HTTPS content-encoding
Screenshot commands allow user choice of pixel ratio in Developer Tools

Changed features:

Font matching under Linux now uses the same font matching code as other platforms
Use a SHA-256 signing certificate for Windows builds, to meet new signing requirements
Firefox has removed support for the RC4 decipher
Firefox will no longer trust the Equifax Secure Certificate Authority 1024-bit root certificate or the UTN – DATACorp SGC to validate secure website certificates
Stricter validation of web fonts
On-screen keyboard support temporarily turned off for Windows 8 and Windows 8.1

Right click on a logged object in the console to store it as a global variable on the page
Visual tools for Animation:
Visual tools for Layout and Styles:
spacing and alignment problems
New memory tool for inspecting the memory heap
Service Workers API
Built-in JSON reader to intuitively view, search, copy and save data without extensions
Jump to function definitions in the debugger with Cmd-Click
WebSocket Debugging API and add-on
The rule view now displays styles using their authored text, and edits in the rule view are now linked to the style editor